Metastatic prostatic stromal sarcoma: A challenging diagnosis on fine-needle aspiration with broad differential diagnosis

Muhammad Siddique Khurram, Ghassan Tranesh, Ramen Sakhi, Ameer Hamza, Warda Ibrar, Roohi Bano

CytoJournal 2017 14(1):15-15

Prostatic stromal sarcomas (PSS) are rare solid organ mesenchymal sarcomas. PSS may pose difficult diagnostic challenges on fine needle aspiration biopsy. We report a 48-year-old man diagnosed with metastatic high grade prostatic stromal sarcoma by a CT-scan guided fine needle aspiration (FNA) biopsy of a right lower lung lobe nodule. We reviewed the literature on the epidemiologic, cyto-histological, and immunophenotypic findings and discussed the differential diagnosis for this rare entity.

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